code quotes for classname

1 files changed, 1 insertions, 1 deletions

diff --git a/guides/source/form_helpers.md b/guides/source/form_helpers.md
index 048eb9a6e3..1c57528db6 100644
--- a/guides/source/form_helpers.md
+++ b/guides/source/form_helpers.md
@@ -623,7 +623,7 @@ Rails provides the usual pair of helpers: the barebones `file_field_tag` and the
 
 ### What Gets Uploaded
 
-The object in the `params` hash is an instance of a subclass of `IO`. Depending on the size of the uploaded file it may in fact be a StringIO or an instance of `File` backed by a temporary file. In both cases the object will have an `original_filename` attribute containing the name the file had on the user's computer and a `content_type` attribute containing the MIME type of the uploaded file. The following snippet saves the uploaded content in `#{Rails.root}/public/uploads` under the same name as the original file (assuming the form was the one in the previous example).
+The object in the `params` hash is an instance of a subclass of `IO`. Depending on the size of the uploaded file it may in fact be a `StringIO` or an instance of `File` backed by a temporary file. In both cases the object will have an `original_filename` attribute containing the name the file had on the user's computer and a `content_type` attribute containing the MIME type of the uploaded file. The following snippet saves the uploaded content in `#{Rails.root}/public/uploads` under the same name as the original file (assuming the form was the one in the previous example).
 
 ```ruby
 def upload